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The blue tunnel of hyperspace travel.

"We live on a ship powered by energies that sunder cause and effect, beginning and end… hyperspace is a mystery more profound than gods and demons."
Micha Evon[src]

Hyperspace was an alternate dimension that could only be reached by traveling at or faster than the speed of light. Hyperspace enabled starships to travel through hyperspace lanes across great distances, enabling travel and exploration throughout the galaxy.

Hyperspace usageEdit

By entering hyperspace, a starship could take advantage of the wrinkles in the fabric of realspace to reduce journey time significantly, "jumping" from a specific point to another point without having to travel directly between them.[1] However, large objects in realspace cast "mass shadows" in hyperspace, so hyperspace jumps necessitated very precise calculations.[2] Without those, a vessel could fly right through a star or another celestial body.[1] Because of the danger, there existed predetermined hyperspace routes which interstellar travellers could take. Sometimes, the discovery of new safe hyperspace routes could play a pivotal role in a war, as it would allow naval forces to move faster unbeknownst to their adversaries.[3] A vessel's ability to travel through hyperspace depended on its being equipped with a hyperdrive engine.[4] Quick jumps into hyperspace could be unsettling to even experienced pilots, but those with the proper stamina and training could overcome this.[5] The Galactic Empire employed Interdictor cruisers to disable hyperspace capabilities in other vessels, both to pull them from hyperspace and to prevent them from making the jump to it.[6]

Upon entering hyperspace, a ship would emit Cronau radiation, which made their jump detectable by specialized sensors.[6]

Phantom falls out of hyperspace

The Phantom detaches from the Ghost and falls out of hyperspace.

It was technically possible for a vessel, such as a shuttle, to disembark from another vessel while in hyperspace, but the procedure carried extreme risk. Such a move would tear the disembarking vessel violently out of hyperspace.[7]

Safely entering hyperspace from a standing start while docked or exiting hyperspace directly into the atmosphere of a planet were both feats that were generally considered impossible, even for an experienced pilot. Despite this, Han Solo managed to accomplish both with the Millennium Falcon after being drawn into the First Order-Resistance conflict.[8] In fact, starships had safety protocols that prevented hyperdrive engines from firing within the gravitational pull of a planet. Although it was possible to turn those protocols off, such a move was highly dangerous, and any a ship doing so might blow up or fall apart in hyperspace.[9]


The ability to travel through hyperspace occurred in nature. The space-based species known as the purrgil could naturally travel through hyperspace.[10] At some point in the ancient past of the galaxy, an ancestral species unlocked the secrets of traveling through hyperspace and opened the galaxy up to exploration.[6] Hyperspace travel was mastered as early as four millennia before the First Order–Resistance conflict, as demonstrated by the existence of hyperspace sextants from that era.[11] At the time of the First OrderResistance conflict, the First Order discovered sub-hyperspace, which they utilized by their superweapon, the Starkiller Base.[12]


Non-Canon appearancesEdit


Notes and referencesEdit

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